Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12264530 | Closure system and method thereof | Zhizhou Wu, Ryan Carroll | 2025-04-01 |
| 12098979 | Communication interface device for wireless door controllers | Zhizhuo Wu, Ryan Carroll | 2024-09-24 |
| 11875655 | Door monitoring system and method | Ryan Carroll, Bruce Burwell, Zhizhuo Wu | 2024-01-16 |
| 11551497 | Communication interface device for wireless door controllers | Zhizhuo Wu, Ryan Carroll | 2023-01-10 |
| 11354988 | Door monitoring system and method | Ryan Carroll, Bruce Burwell, Zhizhuo Wu | 2022-06-07 |
| 11075890 | Wireless communication between vehicles | Ying Cao, Yang Liang, Kun Shang, Yin Xia | 2021-07-27 |
| 9605468 | Door control systems | Jeffery L. Mueller, Michael D. Mankoski, G. Bruce Burwell | 2017-03-28 |
| 9367961 | Method, device and storage medium for implementing augmented reality | Chen Cao | 2016-06-14 |
| 9243448 | Door control systems | Jeffrey L. Mueller, Michael D. Mankoski, G. Bruce Burwell | 2016-01-26 |